Cable protection systems
Electrical Insulated Protective Hose GSN5A / GSN5A-FR UL1441
Silicone-coated glass-fiber tubing with UL approval – for demanding electrical applications
GSN5A / GSN5A-FR UL1441 Electrically insulated protective hose offers superior electrical insulation, heat protection, and safety certified to UL 1441 – ideal for mass production.
- UL-listed according to UL 1441 (Class A, 600 V)
- temperature resistant up to +250°C
- Dielectric strength: >7 kV
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UL certified for international standards
Self-extinguishing according to UL 1441 (GSN5A) and UL 1441 VW-1 (GSN5A-FR).
Electrical isolation
High dielectric strength (>7 kV, operating voltage 600 V).
Temperature resistance up to +250 °C
Suitable for continuous use at elevated temperatures.
Abrasion and aging resistance
The silicone coating provides mechanical protection for the braided cable and extends its service life.
Flexible and easy to assemble
Can be easily pulled through a cable—even around tight bends.
Good chemical resistance
Good resistance to fuels and lubricants under temporary exposure
Product description
The electrical insulated protective hose GSN5A / GSN5A-FR is designed for demanding applications requiring outstanding thermal, mechanical, and electrical performance. The combination of a durable fiberglass sleeve and high-quality silicone coating ensures a long-lasting, flexible, and safe solution for cable and electrical systems.
Thanks to its smooth surface and excellent circularity, the hose allows for easy processing and efficient assembly in cable production.
Technical facts
Temperature range
–40 °C bis +250°C
Voltage Class
600 V (UL 1441)
Dielectric strength
> 7 kV
Standard
UL-listed, IMDS, RoHS
Color
wide range of colors
Material
Fiberglass sleeve with silicone coating
